Barry Spiering

About Barry Spiering

Leading Expert in Health & Performance Innovation

Welcome to the cutting edge of health, performance, and longevity, led by Barry Spiering at MEDgevity. With over 20 years of experience working with Olympians, elite and everyday athletes, military personnel, and individuals at all fitness levels, Barry is a world-class expert dedicated to helping individuals optimize their health, resilience, and performance.

Educational Background

Barry holds a PhD in Kinesiology from the University of Connecticut, a Master’s in Exercise Physiology from Ithaca College, and a Bachelor’s in Business Finance from Linfield University. His extensive education underpins his expertise and innovative approach to health and performance.

Professional Experience

Barry’s career has been defined by groundbreaking research and hands-on innovation at the highest levels of human performance. He has worked extensively with Olympians, world-class athletes, high-performance organizations, and individuals of all levels, including beginners, translating scientific discoveries into actionable insights that enhance endurance, strength, and recovery. Barry is a Certified Strength and Conditioning Specialist (CSCS) by the National Strength and Conditioning Association (NSCA).

His elite performance background includes:

• Lead Physiologist, New Balance – Designed and conducted innovative human performance experiments to optimize athletic potential. At New Balance, Barry worked with elite athletes as well as everyday runners.
• Sports Physiologist, United States Olympic & Paralympic Committee – Provided cutting-edge physiological analysis to Olympians, helping them reach peak performance on the world stage.
• Director of Applied Apparel Research, Nike – Led a multidisciplinary team that contributed to two of Nike’s top-six innovations in 2015, optimizing athletic performance through apparel technology.
• Research Physiologist, US Army– Conducted military-focused research to improve soldier performance and resilience.
• Exercise Physiologist, NASA – Developed testing and training protocols to counteract the physical challenges of space travel and maintain astronaut health.
• Assistant Professor, California State University – Educated the next generation of scientists, coaches, and performance experts through cutting-edge research and hands-on mentorship.

Working with Barry Spiering at MEDgevity

At MEDgevity, Barry applies his elite-level expertise to help individuals of all backgrounds optimize their performance, longevity, and overall health. Whether you're a competitive athlete looking for an edge, a weekend warrior striving for peak fitness, or simply seeking a smarter approach to health and aging, Barry provides personalized, science-driven strategies to help you succeed.

Partner with Barry Spiering and MEDgevity to take your health, performance, and longevity to the next level. Contact us today to learn how Barry’s expertise can help you reach your full potential—at any age, at any stage.